A Garmin GPS navigation system is at the head of the class. Let spend a moment going over this navigation system. In this day and age, most people know what GPS system is. Just in case you are wondering, the Global Positioning System (GPS) is a satellite-based navigation system made up of a network of 24 satellites placed into orbit by the U.S. Department of Defense. Originally, the military had planned to keep it to themselves but some smart folks so the benefits to everyone.

Quickly, I will share with you how Garmin eTrex Venture Handheld GPS Navigator works. The GPS satellites circle the earth twice a day in a much defined orbit and broadcast the signal information back to earth. GPS receivers process this information and use a method called triangulation to calculate the person, car, boat or whatever exact location.

Garmin is a major manufacturer of GPS navigation systems. A Garmin GPS receiver is extremely accurate, thanks to their parallel multi-channel design. Garmin's 12 parallel channel GPS receivers are quick to lock onto satellites when first turned on and they maintain strong locks, even in dense foliage or urban settings with tall buildings. Considering certain atmospheric factors and other sources can produce an error can that affect the accuracy of GPS receivers. A Garmin receiver is accurate to within 15 meters (49.21 ft) on average. That is pretty cool!